13122122122 has 8 divisors (see below), whose sum is σ = 20318124672. Its totient is φ = 6349413900.

The previous prime is 13122122107. The next prime is 13122122149. The reversal of 13122122122 is 22122122131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13122122122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105823504 + ... + 105823627.

It is an arithmetic number, because the mean of its divisors is an integer number (2539765584).

Almost surely, 2^13122122122 is an apocalyptic number.

13122122122 is a deficient number, since it is larger than the sum of its proper divisors (7196002550).

13122122122 is a wasteful number, since it uses less digits than its factorization.

13122122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211647164.

The product of its digits is 192, while the sum is 19.

Adding to 13122122122 its reverse (22122122131), we get a palindrome (35244244253).

Subtracting 13122122122 from its reverse (22122122131), we obtain a palindrome (9000000009).

It can be divided in two parts, 131 and 22122122, that multiplied together give a palindrome (2897997982).

The spelling of 13122122122 in words is "thirteen billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty-two".